CN103438488B - The range hood that can throw light on - Google Patents
The range hood that can throw light on Download PDFInfo
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- CN103438488B CN103438488B CN201310337547.6A CN201310337547A CN103438488B CN 103438488 B CN103438488 B CN 103438488B CN 201310337547 A CN201310337547 A CN 201310337547A CN 103438488 B CN103438488 B CN 103438488B
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Abstract
A kind of range hood that can throw light on, comprise body, for aspirating motor and the lighting device of oil smoke, aforementioned motor is located on the runner of body, the air inlet of body is located at by aforesaid lighting device, it is characterized in that the outer shell outer wall of described motor is close to and be provided with semiconductor thermoelectric power generation component, the power supply positive pole that this semiconductor thermoelectric power generation component is drawn and power supply negative pole are electrically connected with described lighting device, further, there is outside this semiconductor thermoelectric power generation component the fin that motor heat can be left rapidly.Compared with prior art, the invention has the advantages that: set up semiconductor temperature difference heat generating component, on the one hand can by the heat of motor by distributing outside semiconductor temperature difference heat generating component, play the object of heat radiation rapidly, can Seebeck effect be utilized to be converted into electric energy the temperature difference that semiconductor temperature difference heat generating component produces on the other hand and be supplied to lighting device, to save electric energy, thus reach the double effects of heat radiation and reduction energy consumption.
Description
Technical field
The present invention relates to a kind of kitchen appliance, particularly relate to a kind of range hood being applied to kitchen.
Background technology
After current range hood runs a period of time, the temperature rise of motor part can reach more than 60K substantially, and temperature raises and result in winding resistance increase, and motor actual operating efficiency reduces, energy consumption improves, for this reason, often need again motor housing increases heat abstractor, in addition, existing range hood has lighting device, and the blower fan in lighting device and range hood is all independently-powered, work long hours, the power consumption of lighting device is also very large.For this reason, how to improve electric efficiency and reduce the research topic that the power consumption that causes of lighting device is those skilled in the art always.
Summary of the invention
Technical problem to be solved by this invention provides a kind of motor operational efficiency that can improve can reach the range hood that can throw light on reducing electric energy.
The present invention solves the problems of the technologies described above adopted technical scheme: a kind of range hood that can throw light on, comprise body, for aspirating motor and the lighting device of oil smoke, aforementioned motor is located on the runner of body, the air inlet of body is located at by aforesaid lighting device, it is characterized in that the outer shell outer wall of described motor is close to and be provided with semiconductor thermoelectric power generation component, the power supply positive pole that this semiconductor thermoelectric power generation component is drawn and power supply negative pole being electrically connected with described lighting device, and, there is outside this semiconductor thermoelectric power generation component the fin that motor heat can be left rapidly.
Semiconductor thermoelectric power generation component is preferably as follows two kinds of structures:
The first: described semiconductor thermoelectric power generation component comprises
Semiconductor chilling plate, is close to the outer shell outer wall of motor, the power supply positive pole described in the extraction of two ends and power supply negative pole; And
Fin, metal material, medial surface is close to aforesaid semiconductor chilling plate.
Further, described semiconductor chilling plate is close to ringwise and is wound in motor housing, and described fin is also close to ringwise and is wound in semiconductor chilling plate periphery.
The second: described semiconductor thermoelectric power generation component comprises
Heat collecting sheet, is close to the outer shell outer wall of described motor;
Semiconductor chilling plate, medial surface is close to aforementioned heat collecting sheet lateral surface, the power supply positive pole described in the extraction of two ends and power supply negative pole; And
Fin, metal material, medial surface is close to aforesaid semiconductor chilling plate.
Further, described heat collecting sheet is close to the outer wall of motor housing ringwise, and described semiconductor chilling plate is close to the lateral surface being wound in heat collecting sheet ringwise, and the periphery being wound in semiconductor chilling plate is also close to ringwise by described fin.
Described motor is located at the interior also front end face of Fan casing and is provided with air intake cover, and described semiconductor thermoelectric power generation component is then located at the rearward end of motor housing and is positioned at outside Fan casing.The oil smoke region of machine operation and generating and heat dissipation region independent, do not interfere with each other, permanently effective stable work can be ensured.
Compared with prior art, the invention has the advantages that: by setting up semiconductor temperature difference heat generating component outside motor, on the one hand can by the heat of motor by distributing outside semiconductor temperature difference heat generating component, play the object of heat radiation rapidly, can Seebeck effect be utilized to be converted into electric energy the temperature difference that semiconductor temperature difference heat generating component produces on the other hand and be supplied to lighting device, to save electric energy, thus reach the double effects of heat radiation and reduction energy consumption.
Accompanying drawing explanation
Fig. 1 is embodiment 1 structural representation.
Fig. 2 is the amplification constitutional diagram of motor, Fan casing and semiconductor thermoelectric power generation component in Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
Embodiment 1, as depicted in figs. 1 and 2, in the present embodiment, range hood comprises body 1, for aspirating motor 3 and the lighting device (without display in figure) of oil smoke, motor 3 is located on the runner of body 1, the air inlet of body 1 is located at by lighting device, the outer shell outer wall of motor 3 is close to and is provided with semiconductor thermoelectric power generation component 4, the power supply positive pole 51 that this semiconductor thermoelectric power generation component 4 is drawn and power supply negative pole 52 being electrically connected with lighting device, further, outside this semiconductor thermoelectric power generation component 4, there is the fin 41 that motor heat can be left rapidly.
Semiconductor thermoelectric power generation component 4 comprises semiconductor chilling plate 42 and fin 41, and semiconductor chilling plate 42 is close to ringwise and is wound in motor 3 shell, and power supply positive pole 51 and power supply negative pole 52 are drawn in two ends; Fin 41 is metal material, and ringwise, medial surface is close to and is wound in semiconductor chilling plate 42 periphery.
Further, motor 3 is located at the interior also front end face of Fan casing 2 and is provided with air intake cover 5, and semiconductor thermoelectric power generation component 4 is located at the rearward end of motor 3 shell and is positioned at outside Fan casing 2.
The present embodiment combines Seebeck effect (also known as work first pyroelectric effect or inverse paltie effect, it refers to temperature contrast due to two kinds of different electric conductors or semiconductor and causes the pyroelectric phenomena of the voltage difference between two kinds of materials), increase by a ring shape semiconductor chilling plate outward at motor, and increase the fin of a ring shape, inside making the semiconductor chilling plate of annular, temperature is higher, outside is lower because fin exists temperature, maintain the larger temperature difference (semiconductor chilling plate now adds that the fin effect of annular is just equivalent to thermal generator) and LED illumination in the voltage driven lighting device of 1.5-3V can be produced while to motor radiating, fully demonstrate energy-conserving and environment-protective theory.
Embodiment 2, semiconductor thermoelectric power generation component in the present embodiment comprises heat collecting sheet, semiconductor chilling plate and fin, heat collecting sheet is close to the outer wall of motor housing ringwise, semiconductor chilling plate is close to the lateral surface being wound in heat collecting sheet ringwise, power supply positive pole and power supply negative pole are drawn in two ends, fin metal material, be preferably aluminium alloy, the periphery of semiconductor chilling plate is close to by fin ringwise medial surface.Other structures and operation principle reference example 1.
Claims (5)
1. the range hood that can throw light on, comprise body, for aspirating motor and the lighting device of oil smoke, aforementioned motor is located on the runner of body, the air inlet of body is located at by aforesaid lighting device, it is characterized in that the outer shell outer wall of described motor is close to and be provided with semiconductor thermoelectric power generation component, the power supply positive pole that this semiconductor thermoelectric power generation component is drawn and power supply negative pole being electrically connected with described lighting device, further, there is outside this semiconductor thermoelectric power generation component the fin that motor heat can be left rapidly;
Described motor is located at the interior also front end face of Fan casing and is provided with air intake cover, and described semiconductor thermoelectric power generation component is then located at the rearward end of motor housing and is positioned at outside Fan casing.
2. the range hood that can throw light on according to claim 1, is characterized in that described semiconductor thermoelectric power generation component comprises
Semiconductor chilling plate, is close to the outer shell outer wall of motor, the power supply positive pole described in the extraction of two ends and power supply negative pole; And
Fin, metal material, medial surface is close to aforesaid semiconductor chilling plate.
3. according to claim 2 can the range hood of illumination, it is characterized in that described semiconductor chilling plate is close to ringwise and be wound in motor housing, and described fin is also close to ringwise and is wound in semiconductor chilling plate periphery.
4. the range hood that can throw light on according to claim 1, is characterized in that described semiconductor thermoelectric power generation component comprises
Heat collecting sheet, is close to the outer shell outer wall of described motor;
Semiconductor chilling plate, medial surface is close to aforementioned heat collecting sheet lateral surface, the power supply positive pole described in the extraction of two ends and power supply negative pole; And
Fin, metal material, medial surface is close to aforesaid semiconductor chilling plate.
5. the range hood that can throw light on according to claim 4, it is characterized in that described heat collecting sheet is close to the outer wall of motor housing ringwise, described semiconductor chilling plate is close to the lateral surface being wound in heat collecting sheet ringwise, and the periphery being wound in semiconductor chilling plate is also close to ringwise by described fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310337547.6A CN103438488B (en) | 2013-08-05 | 2013-08-05 | The range hood that can throw light on |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310337547.6A CN103438488B (en) | 2013-08-05 | 2013-08-05 | The range hood that can throw light on |
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| Publication Number | Publication Date |
|---|---|
| CN103438488A CN103438488A (en) | 2013-12-11 |
| CN103438488B true CN103438488B (en) | 2016-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310337547.6A Active CN103438488B (en) | 2013-08-05 | 2013-08-05 | The range hood that can throw light on |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106301082A (en) * | 2016-08-31 | 2017-01-04 | 广东格兰仕集团有限公司 | The microwave oven magnetic of tool thermo-electric generation |
| CN106895459B (en) * | 2017-03-15 | 2022-10-21 | 宁波方太厨具有限公司 | Thermoelectric device for range hood |
| CN106849756B (en) * | 2017-03-15 | 2019-03-05 | 宁波方太厨具有限公司 | A kind of thermoelectric device for double air intake blower fans |
| CN107334440B (en) * | 2017-03-16 | 2023-08-18 | 宁波方太厨具有限公司 | Cleaning machine capable of accelerating drying |
| CN109595621A (en) * | 2017-09-30 | 2019-04-09 | 博西华电器（江苏）有限公司 | Smoke exhaust ventilator |
| CN110440311A (en) * | 2019-07-01 | 2019-11-12 | 姚小毛 | A kind of micro-wave oven guiding device |
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| CN2243034Y (en) * | 1995-12-29 | 1996-12-18 | 中山长青燃气具有限公司 | Cooking-fume exhauster |
| CN1505252A (en) * | 2002-11-29 | 2004-06-16 | 诺亚公司 | Electricity generating system by temperature difference |
| CN2674332Y (en) * | 2004-01-01 | 2005-01-26 | 郭忠祥 | Direct exhausting type fume exhaustor |
| JP4660240B2 (en) * | 2005-03-25 | 2011-03-30 | 株式会社東芝 | Temperature difference power generation system |
| CN102353096A (en) * | 2011-10-27 | 2012-02-15 | 宁波丽辰电器有限公司 | Wall furnace with generating set |
| CN203413698U (en) * | 2013-08-05 | 2014-01-29 | 宁波方太厨具有限公司 | Lighting range hood |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202992785U (en) * | 2012-12-24 | 2013-06-12 | 江苏森隆机电有限公司 | Self-generating and active cooling LED (light-emitting diode) light |
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2013
- 2013-08-05 CN CN201310337547.6A patent/CN103438488B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2243034Y (en) * | 1995-12-29 | 1996-12-18 | 中山长青燃气具有限公司 | Cooking-fume exhauster |
| CN1505252A (en) * | 2002-11-29 | 2004-06-16 | 诺亚公司 | Electricity generating system by temperature difference |
| CN2674332Y (en) * | 2004-01-01 | 2005-01-26 | 郭忠祥 | Direct exhausting type fume exhaustor |
| JP4660240B2 (en) * | 2005-03-25 | 2011-03-30 | 株式会社東芝 | Temperature difference power generation system |
| CN102353096A (en) * | 2011-10-27 | 2012-02-15 | 宁波丽辰电器有限公司 | Wall furnace with generating set |
| CN203413698U (en) * | 2013-08-05 | 2014-01-29 | 宁波方太厨具有限公司 | Lighting range hood |
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| Publication number | Publication date |
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| CN103438488A (en) | 2013-12-11 |
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